意法半导体’的LED阵列驱动器全面集成了驱动高亮度LED所需的全部功能。 这些器件在单芯片解决方案内实现了恒流控制。 外部元件减少到只有一个电阻器，用来为所有输出设置首选最大电流。 器件还具有其他特性，例如大电流、高精度、局部和整体LED亮度调整、热关断、误差检测和自动节电功能。
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Watch the ALED1262ZT video, an automotive-grade 12-Channel LED Driver for advanced rear lighting solutions
特别推荐
New automotive-grade 12-channel LED driver with local dimming operates in standalone or in I²C bus-driven mode
The ALED1262ZT is a 12-channel 60 mA LED driver tailored to meet requirements for rear combination light applications with graphic animation.
The device features two operating modes (bus-driven or standalone) and independent 7-bit PWM dimming with exponential brightness correction on each channel, making it suitable for rear combination lights and interior lighting systems, where high flexibility is a must.
Housed in a HTSSOP24 package, the ALED1262ZTensures long lasting robustness and stability thanks to diagnostic features such as open-LED detection and over-temperature warning with thermal shutdown.
Expanding range of Automotive qualified LED array drivers
With the addition of the ALED1642GW, our offer of LED array driver products manufactured and qualified to meet and exceed Automotive industry requirements is growing adding new functionalities to the existing range like:
- individually Pulse Width Modulation (PWM) controlled outputs to implement a 16 grayscale dimming,
- auto power shut-down/wake-up capability to help minimizing power consumption
- programmable turn-on and turn-off time to help designer meeting tight Electro Magnetic Compatibility (EMC) constrains
Check out our other Automotive qualified LED array drivers STAP08DP05 (8 channels), STAP16DPPS05 (16 channels) and its higher current counterpart STAP16DPS05
- STP16CPC05 低压16位恒定电流LED灌驱动器
- STP16CPP05 低压16位恒定电流LED灌驱动器
- STP16CPPS05 具有自动节能功能的低压16位恒定电流LED灌驱动器
- STP04CM05 4位恒定电流电源-LED灌驱动器
- LED1202 12通道低静态电流LED驱动器
- LED1642GW 16通道LED驱动器，支持错误检测、电流增益控制和12/16位PWM亮度控制
- ALED1642GW 16通道LED驱动器，支持错误检测、电流增益控制和12/16位PWM亮度控制，用于汽车应用
- STPIC6C595 功率逻辑8位移位寄存器
- STAP08DP05 具有输出错误检测功能的低压8位恒定电流LED灌驱动器，用于汽车应用
- STAP16DPPS05 低压16位恒定电流LED灌驱动器，具有输出错误检测和自动节能功能，用于汽车应用
- STP16DP05 具有输出错误检测功能的低压16位恒定电流LED灌驱动器
- LED8102S 8通道LED驱动器，支持直接开关控制
- STP16DPS05 具有输出错误检测功能的低压16位恒定电流LED灌驱动器
- STP08DP05 具有完整输出错误检测功能的低压8位恒定电流LED灌驱动器
- STP16DPPS05 具有输出错误检测和自动节能功能的低压16位恒定电流LED灌驱动器
- ALED8102S 8通道LED驱动器，支持直接开关控制
- ALED1262ZT 汽车级12通道LED驱动器，支持开路检测、局部调光、总线驱动和独立操作
- STP16DPP05 具有输出错误检测功能的低压16位恒定电流LED灌驱动器
- STAP16DPS05 低压16位恒定电流LED灌驱动器，具有输出错误检测和自动节能功能，用于汽车应用
- STPIC6D595 功率逻辑8位移位寄存器
- STP16CPC26 低压16位恒定电流LED灌驱动器
- STP16CP05 低压16位恒定电流LED灌驱动器
- STP08CP05 低压低电流8位移位寄存器
- STP24DP05 具有输出错误检测功能的24位恒定电流LED灌驱动器
- LED2472G 具有LED错误检测和增益控制功能的24通道LED驱动器
- STP16CPS05 具有自动节能功能的低压16位恒定电流LED灌驱动器